AccessoryDwellingUnitServices ES 📞 (815) 860-2798

Adu housing — Gilbert, AZ

Looking for adu housing in Gilbert, AZ? Call AccessoryDwellingUnit Services for a contact a provider — no obligation. Licensed adu builders serve Gilbert and the surrounding area, and you'll get straight answers on timing and what affects the price.

Last updated: September 24, 2026

What affects the price

Building an ADU involves several moving parts that shape your total investment. The final figure depends heavily on whether you choose a prefab unit or a custom build from the ground up. Site conditions are another major factor; if your property requires extensive grading, utility trenching, or foundation work, costs will climb. You also have to consider your choice of finishes, like high-end appliances or custom cabinetry. Navigating local permit fees and impact assessments also adds to the total.

About this service

ADU housing refers to the creation of independent living quarters on a property that already has a primary house. This is a common solution for multi-generational families or those looking for rental income. Whether you are building a studio or a two-bedroom unit, it provides a private kitchen, bathroom, and living area. You need this if you want to maximize your property's utility without moving. Exact pricing confirmed free on the call.

Frequently asked in Gilbert

What constitutes an emergency ADU need in Gilbert, AZ?
What are the permit requirements for an ADU in Gilbert?
How do I get an ADU estimate for my Gilbert home?
Are affordable ADU options available in Gilbert?
What are the benefits of a mother-in-law suite in Gilbert?
Who are the accessory dwelling unit companies serving Gilbert?
What does an ADU contractor typically do in Gilbert?

Also serving nearby: Chandler · Mesa · Tempe · Phoenix · Scottsdale

All cities in Arizona →

More on this: HUD ADU resources — ADU policy and financing research.

Service area details

275,411residents
4,011per sq mile
7ZIP codes served

Serving all of Gilbert — population 275,411; about 4,011 residents per square mile across 68.7 sq mi. ZIP codes covered include 85233, 85234, 85295, 85296, 85297, 85298, 85299.

Neighborhoods served in Gilbert: Power Ranch, Windhaven, The Islands, Serenity Point, Gilbert Commons — and every surrounding area.

Areas we serve

Browse by state, then city.